Litmus AI is a fact-checking assistant that lets users submit claims, runs them through queued AI analysis, and returns credibility insights with supporting context.

Authentication via Clerk with email/password sign-in

Next.js dashboard showing chat history and job status

Express + BullMQ backend that queues long-running analyses

AI pipeline integrating Google AI, LangChain, Pinecone, and Exa web search

Redis-backed worker with monitoring and queue management endpoints

PostgreSQL persistence via Prisma ORM

Frontend: Next.js 15, React 19, TypeScript, Tailwind CSS 4, Radix UI, Clerk SDK, Sonner

Backend: Node.js 20, Express 5, BullMQ, Prisma, Zod, Axios, Morgan, CORS

AI & Data Services: Google AI SDK, Vercel AI (ai), LangChain, Pinecone, Exa API, Playwright, Cheerio

Infrastructure: PostgreSQL, Redis, Docker Compose, pnpm workspace tooling